19163172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12007}}^1$

素因数の和:12040

約数の個数: 48

約数和(自身を含む): 53795840

約数和(自身を除く): 34632668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12007, 24014, 36021, 48028, 72042, 84049, 144084, 168098, 228133, 252147, 336196, 456266, 504294, 684399, 912532, 1008588, 1368798, 1596931, 2737596, 3193862, 4790793, 6387724, 9581586, 19163172]

約数ペア:

[(1, 19163172), (2, 9581586), (3, 6387724), (4, 4790793), (6, 3193862), (7, 2737596), (12, 1596931), (14, 1368798), (19, 1008588), (21, 912532), (28, 684399), (38, 504294), (42, 456266), (57, 336196), (76, 252147), (84, 228133), (114, 168098), (133, 144084), (228, 84049), (266, 72042), (399, 48028), (532, 36021), (798, 24014), (1596, 12007)]